LayoutTests/fast/text/non-integral-initial-letter-simple.html

<style>
div {
  font-size: 100px;
  font-family: Ahem;
  line-height: normal;
  color: green;
}
div:first-letter {
  -webkit-initial-letter: 1.8;
  initial-letter: 1.8;
}
</style>
<div>XX<br>X<br>X</div>